Home / 3,259,405.98-4,892,328.12-2,446,965.86

Finding the Fourth Proportional to 3,259,405.98, 4,892,328.12 and 2,446,965.86

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Solution

The fourth proportional to 3,259,405.98, 4,892,328.12 and 2,446,965.86 is: 3,672,865.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,405.98 : 4,892,328.12 = 2,446,965.86 : x
  2. Step 2: Convert to fraction form
    3,259,405.98/4,892,328.12 = 2,446,965.86/x
  3. Step 3: Cross multiply
    3,259,405.98x = 4,892,328.12 × 2,446,965.86
  4. Step 4: Simplify right side
    3,259,405.98x = 11,971,359,885,557.98
  5. Step 5: Solve for x
    x = 11,971,359,885,557.98/3,259,405.98
  6. Step 6: Final answer
    x = 3,672,865.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.